TY - JOUR AU - Natali, Colin DO - doi:10.1302/0301-620X.79B5.0790881a UR - https://doi.org/10.1302/0301-620X.79B5.0790881a TI - The adult spine. Principles and practice. Volumes I and II. T2 - The Journal of Bone & Joint Surgery British Volume VL - 79-B IS - 5 PY - 1997 SP - 881 EP - 881 ER -